EP2119317A1 - Led-modul und verfahren zum betreiben mindestens einer led - Google Patents

Led-modul und verfahren zum betreiben mindestens einer led

Info

Publication number
EP2119317A1
EP2119317A1 EP07712210A EP07712210A EP2119317A1 EP 2119317 A1 EP2119317 A1 EP 2119317A1 EP 07712210 A EP07712210 A EP 07712210A EP 07712210 A EP07712210 A EP 07712210A EP 2119317 A1 EP2119317 A1 EP 2119317A1
Authority
EP
European Patent Office
Prior art keywords
led module
coupled
input
led
filter device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07712210A
Other languages
German (de)
English (en)
French (fr)
Inventor
Thomas Siegmund
Adrian Zingalik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Osram GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram GmbH filed Critical Osram GmbH
Publication of EP2119317A1 publication Critical patent/EP2119317A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Definitions

  • an inventive LED module further comprises an electronic switch which is adapted to couple the DC-DC converter to the input of the LED module and from thisußkop ⁇ PelN.
  • an electronic switch which is adapted to couple the DC-DC converter to the input of the LED module and from thisußkop ⁇ PelN.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
  • Led Devices (AREA)
EP07712210A 2007-02-13 2007-02-13 Led-modul und verfahren zum betreiben mindestens einer led Withdrawn EP2119317A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/051367 WO2008098613A1 (de) 2007-02-13 2007-02-13 Led-modul und verfahren zum betreiben mindestens einer led

Publications (1)

Publication Number Publication Date
EP2119317A1 true EP2119317A1 (de) 2009-11-18

Family

ID=38519768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07712210A Withdrawn EP2119317A1 (de) 2007-02-13 2007-02-13 Led-modul und verfahren zum betreiben mindestens einer led

Country Status (6)

Country Link
US (1) US8237382B2 (zh)
EP (1) EP2119317A1 (zh)
KR (1) KR20100014890A (zh)
CN (1) CN101606435B (zh)
TW (1) TW200840414A (zh)
WO (1) WO2008098613A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8566618B2 (en) * 2009-10-05 2013-10-22 International Business Machines Corporation Reliable setting of voltage and frequency in a microprocessor
DE102009052836A1 (de) * 2009-11-13 2011-05-19 Schott Ag Schaltungsanordnung für eine LED-Lichtquelle
DE102010001048A1 (de) * 2009-12-18 2011-06-22 Tridonic Gmbh & Co Kg Verfahren zum Betreiben eines elektrischen Leuchtmittels sowie Betriebsschaltung
CN104838725A (zh) * 2012-12-06 2015-08-12 赤多尼科两合股份有限公司 用于发光机构的操作装置
CA2994733A1 (en) * 2015-08-06 2017-02-09 Ziad Abou HARB System and method for automated prevention of freezing of a liquid in a plumbing network

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622717A (ja) 1985-06-28 1987-01-08 Hayashibara Takeshi 突入電流制限回路
JPS62185516A (ja) 1986-02-10 1987-08-13 林原　健 突入電流制限装置
EP0285417A3 (en) 1987-03-31 1989-03-01 General Electric Company Soft start solid state switch
KR940005192A (ko) * 1992-08-26 1994-03-16 에프.제이.스미트 백열 램프 동작용 회로 장치
DE59710304D1 (de) * 1996-12-18 2003-07-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektronisches Schaltnetzteil
EP0929993B1 (en) * 1997-08-01 2004-10-06 Koninklijke Philips Electronics N.V. Circuit arrangement, and signalling light provided with the circuit arrangement
JP2002539598A (ja) * 1999-03-12 2002-11-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 回路装置及び当該回路装置を具備する信号灯
JP2005067457A (ja) * 2003-08-26 2005-03-17 Denso Corp 車両用照明制御装置
JP4052998B2 (ja) * 2003-11-25 2008-02-27 シャープ株式会社 電源回路及びそれを用いた電子機器
JP4308158B2 (ja) 2004-03-30 2009-08-05 ローム株式会社 昇圧制御装置およびそれを用いた電子装置
DE102005002359C5 (de) * 2005-01-18 2015-10-29 Puls Gmbh Schaltung zur Strombegrenzung und Verfahren zum Betrieb der Schaltung
NZ571827A (en) * 2005-10-26 2010-03-26 Pentair Water Pool & Spa Inc LED pool and spa light
KR100677041B1 (ko) 2005-10-28 2007-02-01 최병헌 엘이디 조명장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008098613A1 *

Also Published As

Publication number Publication date
CN101606435B (zh) 2011-04-13
WO2008098613A1 (de) 2008-08-21
US20100039045A1 (en) 2010-02-18
US8237382B2 (en) 2012-08-07
TW200840414A (en) 2008-10-01
CN101606435A (zh) 2009-12-16
KR20100014890A (ko) 2010-02-11

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Legal Events

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Owner name: OSRAM AG

R17C First examination report despatched (corrected)

Effective date: 20091123

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OSRAM GMBH

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Owner name: OSRAM GMBH

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